adfs: use timespec64 for time conversion

We just truncate the seconds to 32-bit in one place now, so this can
trivially be converted over to using timespec64 consistently.

Link: http://lkml.kernel.org/r/20180620100133.4035614-1-arnd@arndb.de
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 4 insertions, 7 deletions

diff --git a/fs/adfs/inode.c b/fs/adfs/inode.c
index e91028d4340a..66621e96f9af 100644
--- a/fs/adfs/inode.c
+++ b/fs/adfs/inode.c
@@ -167,7 +167,7 @@ adfs_mode2atts(struct super_block *sb, struct inode *inode)
  * of time to convert from RISC OS epoch to Unix epoch.
  */
 static void
-adfs_adfs2unix_time(struct timespec *tv, struct inode *inode)
+adfs_adfs2unix_time(struct timespec64 *tv, struct inode *inode)
 {
         unsigned int high, low;
         /* 01 Jan 1970 00:00:00 (Unix epoch) as nanoseconds since
@@ -195,11 +195,11 @@ adfs_adfs2unix_time(struct timespec *tv, struct inode *inode)
         /* convert from RISC OS to Unix epoch */
         nsec -= nsec_unix_epoch_diff_risc_os_epoch;
 
-        *tv = ns_to_timespec(nsec);
+        *tv = ns_to_timespec64(nsec);
         return;
 
  cur_time:
-        *tv = timespec64_to_timespec(current_time(inode));
+        *tv = current_time(inode);
         return;
 
  too_early:
@@ -242,7 +242,6 @@ adfs_unix2adfs_time(struct inode *inode, unsigned int secs)
 struct inode *
 adfs_iget(struct super_block *sb, struct object_info *obj)
 {
-        struct timespec ts;
         struct inode *inode;
 
         inode = new_inode(sb);
@@ -271,9 +270,7 @@ adfs_iget(struct super_block *sb, struct object_info *obj)
         ADFS_I(inode)->stamped   = ((obj->loadaddr & 0xfff00000) == 0xfff00000);
 
         inode->i_mode    = adfs_atts2mode(sb, inode);
-        ts = timespec64_to_timespec(inode->i_mtime);
-        adfs_adfs2unix_time(&ts, inode);
-        inode->i_mtime = timespec_to_timespec64(ts);
+        adfs_adfs2unix_time(&inode->i_mtime, inode);
         inode->i_atime = inode->i_mtime;
         inode->i_ctime = inode->i_mtime;